學(xué)習(xí)英語之prevent用法固定搭配整理分享

　　Prevent，阻止、阻礙、阻撓。prevent doing sth，阻止做某事。prevent sb from doing sth，阻止某人做某事。prevent通常會(huì)接所有格形容詞+動(dòng)名詞或接受詞+from+動(dòng)名詞。當(dāng)主詞沒有必要列出時(shí)，prevent可以直接接動(dòng)名詞，也可以接名詞。它們有哪些用法你都了解嗎?聽力課堂小編來告訴你!

　　1prevent例句

　　You can't prevent my leaving.

　　You can't prevent me from leaving.

　　I want to prevent his getting sick.

　　I want to prevent him from getting sick.

　　This campaign is designed to prevent drowning.

　　Preventing stealing is our main goal this year.

　　We are working to prevent forest fires.

　　This vaccine will prevent malaria.

　　2prevent sth/sb from doing sth from可用可不用。

　　使用from，則句型為主謂賓+介詞短語作狀語(現(xiàn)代語法稱這個(gè)介詞短語為動(dòng)詞的補(bǔ)足語)。 不用from，則句型為主謂賓結(jié)構(gòu)，動(dòng)名詞復(fù)合結(jié)構(gòu)作賓語。動(dòng)名詞的邏輯主語為代詞時(shí)，正式語體用所有格表示，非正式語體用賓格表示。

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